🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.79 AU - 0.85 AU

Year: 320 Days

Day: 31.6 Hours

Environment

Temp: -26 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.22 AU - 1.32 AU

Year: 616 Days

Day: 43.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.09 AU - 1.73 AU

Year: 721 Days

Day: 34.6 Hours

Environment

Temp: -78 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,410,988 km

• M1: 97,837 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.51 AU - 2.89 AU

Year: 1910 Days

Day: 29 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.12 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75

Radius: 12.3

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.95 AU - 4.11 AU

Year: 2855 Days

Day: 11.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 84,410,988 km

• M1: 189,391 km (0.095 R)
• M2: 289,771 km (0.081 R)
• M3: 404,213 km (0.119 R)
• M4: 539,749 km (0.09 R)
• M5: 660,325 km (0.114 R)
• M6: 857,345 km (0.06 R)
• M7: 963,709 km (0.071 R)
• M8: 1,176,886 km (0.086 R)
• M9: 1,296,714 km (0.117 R)
• M10: 1,413,550 km (0.077 R)
• M11: 1,541,606 km (0.101 R)
• M12: 1,634,506 km (0.115 R)
• M13: 1,745,508 km (0.072 R)
• M14: 1,941,631 km (0.086 R)
• M15: 2,068,041 km (0.085 R)
• M16: 2,500,528 km (0.079 R)
• M17: 2,685,431 km (0.066 R)
• M18: 2,903,545 km (0.071 R)
• M19: 3,029,506 km (0.1 R)
• M20: 3,108,045 km (0.108 R)
• M21: 3,267,068 km (0.113 R)
• M22: 3,449,129 km (0.092 R)
• M23: 3,531,258 km (0.093 R)
• M24: 3,624,308 km (0.077 R)
• M25: 3,707,783 km (0.04 R)
• M26: 3,813,100 km (0.069 R)
• M27: 4,037,497 km (0.115 R)
• M28: 4,135,035 km (0.091 R)
• M29: 4,299,293 km (0.058 R)
• M30: 4,432,286 km (0.085 R)
• M31: 4,521,745 km (0.112 R)
• M32: 4,793,864 km (0.078 R)
• M33: 5,377,894 km (0.058 R)
• M34: 5,473,487 km (0.069 R)
• M35: 5,605,881 km (0.1 R)
• M36: 5,849,277 km (0.107 R)
• M37: 6,146,079 km (0.113 R)
• M38: 6,321,408 km (0.072 R)
• M39: 6,447,818 km (0.081 R)
• M40: 6,600,408 km (0.1 R)
• M41: 6,715,748 km (0.112 R)
• M42: 6,793,090 km (0.086 R)
• M43: 6,935,507 km (0.032 R)
• M44: 7,131,330 km (0.04 R)
• M45: 7,223,333 km (0.116 R)
• M46: 7,382,057 km (0.038 R)
• M47: 7,528,513 km (0.072 R)
• M48: 7,649,089 km (0.079 R)
• M49: 7,932,876 km (0.1 R)
• M50: 8,069,309 km (0.056 R)
• M51: 8,427,746 km (0.09 R)
• M52: 8,735,020 km (0.094 R)
• M53: 8,890,003 km (0.099 R)
• M54: 9,060,245 km (0.079 R)
• M55: 9,231,535 km (0.093 R)
• M56: 9,389,510 km (0.066 R)
• M57: 9,548,383 km (0.086 R)
• M58: 9,693,643 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 550.1

Radius: 5.6

Gravity: 17.54 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.8 AU - 14.34 AU

Year: 21518 Days

Day: 18.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 84,410,988 km

• M1: 81,830 km (0.065 R)
• M2: 143,764 km (0.119 R)
• M3: 179,667 km (0.082 R)
• M4: 417,228 km (0.063 R)
• M5: 974,929 km (0.095 R)
• M6: 1,132,905 km (0.04 R)
• M7: 1,532,929 km (0.103 R)
• M8: 1,875,808 km (0.04 R)
• M9: 1,940,733 km (0.071 R)
• M10: 2,276,281 km (0.089 R)
• M11: 2,593,877 km (0.108 R)
• M12: 3,427,437 km (0.106 R)
• M13: 3,627,599 km (0.087 R)
• M14: 4,293,758 km (0.097 R)
• M15: 4,862,380 km (0.113 R)
• M16: 5,925,123 km (0.119 R)
• M17: 5,972,994 km (0.044 R)
• M18: 6,117,207 km (0.06 R)
• M19: 6,165,527 km (0.102 R)
• M20: 6,905,288 km (0.037 R)
• M21: 7,311,446 km (0.083 R)
• M22: 7,362,609 km (0.057 R)
• M23: 7,620,964 km (0.07 R)
• M24: 7,725,084 km (0.104 R)
• M25: 9,398,935 km (0.085 R)
• M26: 9,510,685 km (0.118 R)
• M27: 10,247,604 km (0.109 R)
• M28: 12,138,371 km (0.098 R)
• M29: 12,998,858 km (0.116 R)
• M30: 13,562,244 km (0.112 R)
• M31: 14,261,763 km (0.106 R)
• M32: 14,454,445 km (0.066 R)
• M33: 14,907,727 km (0.104 R)
• M34: 15,234,299 km (0.119 R)
• M35: 15,299,973 km (0.103 R)
• M36: 16,161,208 km (0.084 R)
• M37: 16,564,075 km (0.062 R)
• M38: 16,902,315 km (0.071 R)
• M39: 17,311,166 km (0.102 R)
• M40: 17,792,273 km (0.054 R)
• M41: 21,870,461 km (0.102 R)
• M42: 23,140,247 km (0.112 R)
• M43: 23,518,132 km (0.054 R)
• M44: 24,203,739 km (0.076 R)
• M45: 24,433,671 km (0.062 R)
• M46: 24,587,457 km (0.108 R)
• M47: 25,205,446 km (0.108 R)
• M48: 25,672,341 km (0.078 R)
• M49: 26,614,808 km (0.106 R)
• M50: 27,249,252 km (0.107 R)
• M51: 27,728,414 km (0.098 R)
• M52: 27,808,599 km (0.106 R)
• M53: 28,533,251 km (0.111 R)
• M54: 28,938,511 km (0.032 R)
• M55: 29,509,078 km (0.112 R)
• M56: 30,001,105 km (0.086 R)
• M57: 30,744,158 km (0.06 R)
• M58: 31,660,594 km (0.078 R)
• M59: 32,501,484 km (0.051 R)
• M60: 32,586,007 km (0.105 R)
• M61: 33,179,611 km (0.078 R)
• M62: 33,520,245 km (0.105 R)
• M63: 33,862,226 km (0.098 R)
• M64: 34,291,273 km (0.089 R)
• M65: 36,112,627 km (0.086 R)
• M66: 36,287,806 km (0.077 R)
• M67: 36,550,949 km (0.053 R)
• M68: 38,232,578 km (0.075 R)
• M69: 38,321,739 km (0.101 R)
• M70: 39,848,684 km (0.108 R)
• M71: 41,946,046 km (0.092 R)
• M72: 44,266,160 km (0.033 R)
• M73: 46,913,743 km (0.099 R)
• M74: 48,160,342 km (0.1 R)
• M75: 48,836,075 km (0.084 R)
• M76: 52,856,518 km (0.106 R)
• M77: 53,154,816 km (0.076 R)
• M78: 54,654,834 km (0.081 R)
• M79: 55,561,547 km (0.12 R)
• M80: 56,371,619 km (0.106 R)
• M81: 57,185,581 km (0.107 R)
• M82: 58,413,929 km (0.088 R)
• M83: 61,836,280 km (0.088 R)
• M84: 62,886,158 km (0.086 R)
• M85: 63,202,258 km (0.092 R)
• M86: 65,003,416 km (0.095 R)
• M87: 65,216,444 km (0.027 R)
• M88: 66,821,330 km (0.039 R)
• M89: 67,144,012 km (0.084 R)
• M90: 68,114,753 km (0.111 R)
• M91: 68,547,689 km (0.088 R)
• M92: 69,198,889 km (0.077 R)
• M93: 69,307,497 km (0.094 R)
• M94: 69,416,254 km (0.114 R)
• M95: 70,616,628 km (0.1 R)
• M96: 70,835,639 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 561.9

Radius: 7.3

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.64 AU - 15.58 AU

Year: 21613 Days

Day: 24.6 Hours

Environment

Temp: -214 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 84,410,988 km

• M1: 369,357 km (0.1 R)
• M2: 423,212 km (0.05 R)
• M3: 499,657 km (0.068 R)
• M4: 782,247 km (0.076 R)
• M5: 903,422 km (0.099 R)
• M6: 953,686 km (0.116 R)
• M7: 1,817,764 km (0.105 R)
• M8: 2,147,328 km (0.084 R)
• M9: 3,244,030 km (0.082 R)
• M10: 3,322,419 km (0.12 R)
• M11: 4,270,122 km (0.094 R)
• M12: 4,795,809 km (0.057 R)
• M13: 5,020,804 km (0.119 R)
• M14: 6,344,296 km (0.107 R)
• M15: 7,611,390 km (0.108 R)
• M16: 8,246,732 km (0.084 R)
• M17: 8,408,148 km (0.089 R)
• M18: 8,625,215 km (0.117 R)
• M19: 9,624,229 km (0.062 R)
• M20: 10,137,500 km (0.107 R)
• M21: 10,953,406 km (0.087 R)
• M22: 12,155,276 km (0.119 R)
• M23: 12,647,602 km (0.069 R)
• M24: 15,008,556 km (0.028 R)
• M25: 16,070,701 km (0.077 R)
• M26: 16,137,870 km (0.108 R)
• M27: 17,708,798 km (0.081 R)
• M28: 17,778,211 km (0.068 R)
• M29: 18,759,423 km (0.1 R)
• M30: 20,046,713 km (0.097 R)
• M31: 21,214,624 km (0.044 R)
• M32: 22,554,871 km (0.04 R)
• M33: 23,539,674 km (0.076 R)
• M34: 26,023,148 km (0.086 R)
• M35: 29,324,474 km (0.11 R)
• M36: 29,818,446 km (0.11 R)
• M37: 30,232,383 km (0.109 R)
• M38: 32,245,073 km (0.096 R)
• M39: 32,925,594 km (0.116 R)
• M40: 33,353,294 km (0.072 R)
• M41: 35,082,496 km (0.073 R)
• M42: 35,606,986 km (0.085 R)
• M43: 37,552,058 km (0.042 R)
• M44: 37,819,838 km (0.092 R)
• M45: 38,357,642 km (0.082 R)
• M46: 38,897,840 km (0.046 R)
• M47: 39,168,911 km (0.115 R)
• M48: 39,622,043 km (0.1 R)
• M49: 41,175,767 km (0.069 R)
• M50: 41,913,883 km (0.073 R)
• M51: 42,099,085 km (0.106 R)
• M52: 45,383,656 km (0.084 R)
• M53: 49,042,072 km (0.069 R)
• M54: 50,315,149 km (0.099 R)
• M55: 51,400,931 km (0.101 R)
• M56: 53,595,382 km (0.025 R)
• M57: 54,400,966 km (0.085 R)
• M58: 55,718,625 km (0.082 R)
• M59: 56,534,681 km (0.11 R)
• M60: 57,149,229 km (0.114 R)
• M61: 57,560,174 km (0.058 R)
• M62: 58,488,579 km (0.093 R)
• M63: 59,838,101 km (0.079 R)
• M64: 62,779,644 km (0.099 R)
• M65: 63,841,639 km (0.106 R)
• M66: 65,230,955 km (0.109 R)
• M67: 66,522,284 km (0.059 R)
• M68: 67,279,398 km (0.107 R)
• M69: 69,348,786 km (0.071 R)
• M70: 70,446,385 km (0.072 R)
• M71: 71,881,926 km (0.09 R)
• M72: 72,325,484 km (0.107 R)
• M73: 74,108,990 km (0.099 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.4

Radius: 5.8

Gravity: 16.24 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 13.73 AU - 17.19 AU

Year: 26166 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 84,410,988 km

• M1: 721,660 km (0.104 R)
• M2: 772,374 km (0.1 R)
• M3: 2,349,285 km (0.072 R)
• M4: 2,502,772 km (0.108 R)
• M5: 2,779,229 km (0.108 R)
• M6: 3,447,333 km (0.118 R)
• M7: 3,621,914 km (0.036 R)
• M8: 4,395,784 km (0.038 R)
• M9: 6,459,337 km (0.06 R)
• M10: 6,566,599 km (0.082 R)
• M11: 6,837,520 km (0.094 R)
• M12: 7,056,980 km (0.042 R)
• M13: 7,334,484 km (0.101 R)
• M14: 7,502,782 km (0.094 R)
• M15: 8,188,389 km (0.098 R)
• M16: 8,953,582 km (0.109 R)
• M17: 9,802,999 km (0.081 R)
• M18: 9,864,633 km (0.082 R)
• M19: 11,642,604 km (0.071 R)
• M20: 12,500,996 km (0.118 R)
• M21: 12,568,016 km (0.096 R)
• M22: 12,769,375 km (0.104 R)
• M23: 13,175,234 km (0.102 R)
• M24: 14,488,404 km (0.062 R)
• M25: 14,558,715 km (0.041 R)
• M26: 15,053,735 km (0.091 R)
• M27: 16,645,157 km (0.052 R)
• M28: 17,911,054 km (0.064 R)
• M29: 18,213,541 km (0.095 R)
• M30: 18,517,524 km (0.112 R)
• M31: 18,670,113 km (0.049 R)
• M32: 18,899,896 km (0.057 R)
• M33: 19,672,569 km (0.096 R)
• M34: 19,750,360 km (0.119 R)
• M35: 21,168,847 km (0.112 R)
• M36: 24,436,214 km (0.031 R)
• M37: 24,687,538 km (0.119 R)
• M38: 25,446,598 km (0.072 R)
• M39: 26,556,614 km (0.07 R)
• M40: 26,642,633 km (0.101 R)
• M41: 27,247,457 km (0.114 R)
• M42: 27,334,224 km (0.114 R)
• M43: 28,031,799 km (0.116 R)
• M44: 29,000,295 km (0.114 R)
• M45: 30,699,129 km (0.088 R)
• M46: 31,333,124 km (0.119 R)
• M47: 32,706,134 km (0.109 R)
• M48: 33,075,491 km (0.119 R)
• M49: 34,285,738 km (0.081 R)
• M50: 34,379,386 km (0.094 R)
• M51: 36,557,680 km (0.112 R)
• M52: 37,325,866 km (0.098 R)
• M53: 40,154,462 km (0.106 R)
• M54: 43,051,425 km (0.101 R)
• M55: 44,065,848 km (0.101 R)
• M56: 44,473,801 km (0.091 R)
• M57: 47,051,821 km (0.08 R)
• M58: 50,955,428 km (0.082 R)
• M59: 52,567,196 km (0.114 R)
• M60: 53,433,816 km (0.053 R)
• M61: 54,632,843 km (0.081 R)
• M62: 55,400,579 km (0.054 R)
• M63: 56,171,756 km (0.093 R)
• M64: 57,168,677 km (0.086 R)
• M65: 57,836,332 km (0.093 R)
• M66: 58,394,930 km (0.112 R)
• M67: 58,506,830 km (0.058 R)
• M68: 58,730,778 km (0.051 R)
• M69: 59,179,721 km (0.026 R)
• M70: 63,385,815 km (0.057 R)
• M71: 63,731,086 km (0.099 R)
• M72: 63,846,277 km (0.112 R)
• M73: 65,002,369 km (0.07 R)
• M74: 66,165,193 km (0.117 R)
• M75: 66,281,880 km (0.056 R)
• M76: 66,632,388 km (0.113 R)
• M77: 67,335,049 km (0.074 R)
• M78: 69,694,955 km (0.105 R)
• M79: 70,408,238 km (0.06 R)
• M80: 70,527,318 km (0.069 R)
• M81: 71,123,914 km (0.096 R)
• M82: 71,243,443 km (0.075 R)
• M83: 71,362,971 km (0.094 R)
• M84: 71,961,961 km (0.113 R)
• M85: 72,682,873 km (0.054 R)
• M86: 74,010,704 km (0.047 R)
• M87: 75,590,308 km (0.12 R)
• M88: 76,935,492 km (0.091 R)
• M89: 77,918,799 km (0.069 R)
• M90: 80,395,242 km (0.041 R)
• M91: 82,269,554 km (0.108 R)
• M92: 83,400,963 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 11,477 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit