🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.52 AU - 0.58 AU

Year: 268 Days

Day: 17.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.5 AU - 0.64 AU

Year: 282 Days

Day: 25.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,221,282 km

• M1: 486,492 km (0.046 R)
• M2: 764,595 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.7

Radius: 12

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.62 AU - 0.76 AU

Year: 376 Days

Day: 7.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 61,221,282 km

• M1: 154,684 km (0.11 R)
• M2: 231,428 km (0.1 R)
• M3: 316,699 km (0.062 R)
• M4: 450,589 km (0.084 R)
• M5: 545,434 km (0.091 R)
• M6: 670,797 km (0.03 R)
• M7: 790,924 km (0.093 R)
• M8: 877,092 km (0.088 R)
• M9: 1,055,114 km (0.09 R)
• M10: 1,132,605 km (0.095 R)
• M11: 1,260,063 km (0.108 R)
• M12: 1,338,003 km (0.065 R)
• M13: 1,483,712 km (0.087 R)
• M14: 1,582,147 km (0.104 R)
• M15: 1,661,434 km (0.08 R)
• M16: 1,879,996 km (0.092 R)
• M17: 2,032,885 km (0.082 R)
• M18: 2,160,642 km (0.119 R)
• M19: 2,237,386 km (0.109 R)
• M20: 2,418,250 km (0.11 R)
• M21: 2,516,685 km (0.096 R)
• M22: 2,654,315 km (0.042 R)
• M23: 2,743,176 km (0.053 R)
• M24: 2,963,384 km (0.08 R)
• M25: 3,062,568 km (0.07 R)
• M26: 3,142,602 km (0.081 R)
• M27: 3,230,117 km (0.114 R)
• M28: 3,325,261 km (0.095 R)
• M29: 3,435,366 km (0.106 R)
• M30: 3,525,573 km (0.071 R)
• M31: 3,865,908 km (0.073 R)
• M32: 4,032,859 km (0.091 R)
• M33: 4,113,493 km (0.12 R)
• M34: 4,321,284 km (0.108 R)
• M35: 4,426,601 km (0.061 R)
• M36: 4,593,702 km (0.117 R)
• M37: 4,670,296 km (0.113 R)
• M38: 5,012,875 km (0.07 R)
• M39: 5,099,791 km (0.12 R)
• M40: 5,243,106 km (0.113 R)
• M41: 5,379,689 km (0.084 R)
• M42: 5,533,775 km (0.11 R)

Asteroid Belt

Center: 1.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.1

Radius: 12.4

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1 AU - 1.64 AU

Year: 995 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 61,221,282 km

• M1: 183,257 km (0.084 R)
• M2: 265,087 km (0.034 R)
• M3: 452,384 km (0.069 R)
• M4: 531,222 km (0.088 R)
• M5: 611,706 km (0.042 R)
• M6: 720,613 km (0.116 R)
• M7: 923,617 km (0.091 R)
• M8: 1,008,140 km (0.061 R)
• M9: 1,163,273 km (0.05 R)
• M10: 1,243,906 km (0.092 R)
• M11: 1,344,735 km (0.087 R)
• M12: 1,573,919 km (0.09 R)
• M13: 1,651,112 km (0.107 R)
• M14: 1,736,233 km (0.089 R)
• M15: 1,931,757 km (0.105 R)
• M16: 2,049,940 km (0.1 R)
• M17: 2,554,384 km (0.088 R)
• M18: 2,653,866 km (0.113 R)
• M19: 2,793,740 km (0.097 R)
• M20: 3,105,353 km (0.118 R)
• M21: 3,236,400 km (0.097 R)
• M22: 3,386,297 km (0.1 R)
• M23: 3,495,953 km (0.098 R)
• M24: 3,632,535 km (0.082 R)
• M25: 3,788,416 km (0.045 R)
• M26: 3,920,063 km (0.09 R)
• M27: 4,079,983 km (0.093 R)
• M28: 4,187,843 km (0.088 R)
• M29: 4,424,955 km (0.115 R)
• M30: 4,619,732 km (0.059 R)
• M31: 4,751,079 km (0.04 R)
• M32: 5,046,535 km (0.102 R)
• M33: 5,299,056 km (0.044 R)
• M34: 5,525,996 km (0.114 R)
• M35: 5,999,623 km (0.116 R)
• M36: 6,718,740 km (0.047 R)
• M37: 6,986,071 km (0.119 R)
• M38: 7,137,314 km (0.086 R)
• M39: 7,235,151 km (0.054 R)
• M40: 7,344,358 km (0.098 R)
• M41: 7,498,294 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.4

Radius: 5.2

Gravity: 27.86 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.32 AU - 7.46 AU

Year: 11864 Days

Day: 21.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 61,221,282 km

• M1: 120,127 km (0.074 R)
• M2: 209,736 km (0.063 R)
• M3: 257,907 km (0.096 R)
• M4: 310,416 km (0.098 R)
• M5: 1,003,802 km (0.094 R)
• M6: 1,046,736 km (0.066 R)
• M7: 1,179,579 km (0.11 R)
• M8: 1,389,016 km (0.099 R)
• M9: 1,510,490 km (0.092 R)
• M10: 1,712,148 km (0.07 R)
• M11: 1,789,939 km (0.025 R)
• M12: 1,922,183 km (0.108 R)
• M13: 1,976,038 km (0.087 R)
• M14: 2,030,492 km (0.101 R)
• M15: 2,366,938 km (0.094 R)
• M16: 2,751,105 km (0.119 R)
• M17: 3,878,474 km (0.031 R)
• M18: 4,259,201 km (0.079 R)
• M19: 4,329,662 km (0.115 R)
• M20: 4,579,490 km (0.102 R)
• M21: 4,760,653 km (0.106 R)
• M22: 5,093,060 km (0.096 R)
• M23: 5,130,459 km (0.081 R)
• M24: 6,987,866 km (0.114 R)
• M25: 7,154,668 km (0.12 R)
• M26: 7,196,555 km (0.025 R)
• M27: 7,365,002 km (0.075 R)
• M28: 7,620,216 km (0.087 R)
• M29: 7,791,955 km (0.081 R)
• M30: 8,226,836 km (0.11 R)
• M31: 10,090,526 km (0.084 R)
• M32: 10,707,617 km (0.113 R)
• M33: 10,755,638 km (0.101 R)
• M34: 11,288,057 km (0.09 R)
• M35: 12,529,869 km (0.074 R)
• M36: 12,681,860 km (0.033 R)
• M37: 12,936,326 km (0.119 R)
• M38: 15,356,072 km (0.081 R)
• M39: 15,790,803 km (0.108 R)
• M40: 17,007,333 km (0.117 R)
• M41: 17,063,283 km (0.027 R)
• M42: 17,287,979 km (0.048 R)
• M43: 17,400,626 km (0.116 R)
• M44: 17,797,060 km (0.095 R)
• M45: 18,081,895 km (0.062 R)
• M46: 18,829,734 km (0.096 R)
• M47: 19,294,984 km (0.082 R)
• M48: 19,764,123 km (0.098 R)
• M49: 19,940,947 km (0.114 R)
• M50: 21,193,530 km (0.101 R)
• M51: 21,434,981 km (0.116 R)
• M52: 22,717,633 km (0.103 R)
• M53: 24,150,631 km (0.089 R)
• M54: 24,276,742 km (0.073 R)
• M55: 25,356,390 km (0.098 R)
• M56: 25,869,960 km (0.087 R)
• M57: 26,322,045 km (0.054 R)
• M58: 27,958,196 km (0.107 R)
• M59: 29,357,685 km (0.073 R)
• M60: 30,099,840 km (0.065 R)
• M61: 30,371,210 km (0.119 R)
• M62: 31,258,924 km (0.063 R)
• M63: 31,878,409 km (0.073 R)
• M64: 32,085,751 km (0.106 R)
• M65: 33,339,531 km (0.092 R)
• M66: 34,467,499 km (0.065 R)
• M67: 35,751,348 km (0.088 R)
• M68: 37,123,310 km (0.077 R)
• M69: 37,487,282 km (0.12 R)
• M70: 38,291,969 km (0.073 R)
• M71: 39,250,442 km (0.048 R)
• M72: 41,567,564 km (0.065 R)
• M73: 41,945,448 km (0.118 R)
• M74: 44,622,202 km (0.034 R)
• M75: 45,630,492 km (0.093 R)
• M76: 46,411,094 km (0.099 R)
• M77: 47,669,361 km (0.043 R)
• M78: 47,748,349 km (0.109 R)
• M79: 48,461,482 km (0.101 R)
• M80: 48,540,919 km (0.102 R)
• M81: 48,859,113 km (0.092 R)
• M82: 49,098,171 km (0.077 R)
• M83: 49,337,827 km (0.104 R)
• M84: 49,817,886 km (0.063 R)
• M85: 50,460,559 km (0.111 R)
• M86: 50,702,309 km (0.11 R)
• M87: 50,782,942 km (0.118 R)
• M88: 50,863,725 km (0.034 R)
• M89: 51,673,049 km (0.119 R)
• M90: 53,632,632 km (0.052 R)
• M91: 54,208,883 km (0.099 R)
• M92: 54,538,896 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.7

Radius: 5.2

Gravity: 32.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.23 AU - 8.29 AU

Year: 12833 Days

Day: 20 Hours

Environment

Temp: -215 °C

Axial Tilt: 158.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 61,221,282 km

• M1: 74,649 km (0.11 R)
• M2: 108,458 km (0.108 R)
• M3: 145,110 km (0.075 R)
• M4: 250,726 km (0.098 R)
• M5: 292,015 km (0.117 R)
• M6: 629,059 km (0.111 R)
• M7: 707,748 km (0.064 R)
• M8: 853,456 km (0.082 R)
• M9: 896,989 km (0.052 R)
• M10: 1,101,639 km (0.097 R)
• M11: 2,832,486 km (0.059 R)
• M12: 3,031,002 km (0.061 R)
• M13: 3,234,007 km (0.108 R)
• M14: 3,724,688 km (0.095 R)
• M15: 4,813,162 km (0.058 R)
• M16: 5,209,746 km (0.096 R)
• M17: 6,332,328 km (0.108 R)
• M18: 7,076,129 km (0.054 R)
• M19: 7,345,255 km (0.072 R)
• M20: 8,172,532 km (0.092 R)
• M21: 8,788,127 km (0.117 R)
• M22: 9,369,614 km (0.098 R)
• M23: 9,566,185 km (0.098 R)
• M24: 10,163,979 km (0.083 R)
• M25: 10,365,936 km (0.067 R)
• M26: 10,876,812 km (0.098 R)
• M27: 11,187,078 km (0.114 R)
• M28: 11,763,778 km (0.046 R)
• M29: 12,135,678 km (0.103 R)
• M30: 12,457,613 km (0.068 R)
• M31: 13,054,957 km (0.118 R)
• M32: 13,384,671 km (0.067 R)
• M33: 13,661,577 km (0.097 R)
• M34: 13,717,227 km (0.076 R)
• M35: 14,334,019 km (0.075 R)
• M36: 15,594,232 km (0.112 R)
• M37: 16,296,594 km (0.096 R)
• M38: 16,710,980 km (0.065 R)
• M39: 17,550,224 km (0.098 R)
• M40: 17,610,661 km (0.089 R)
• M41: 20,593,493 km (0.098 R)
• M42: 22,798,865 km (0.067 R)
• M43: 22,930,960 km (0.056 R)
• M44: 23,594,875 km (0.109 R)
• M45: 24,400,161 km (0.077 R)
• M46: 25,556,103 km (0.116 R)
• M47: 26,590,872 km (0.113 R)
• M48: 26,799,411 km (0.1 R)
• M49: 26,869,124 km (0.039 R)
• M50: 27,218,285 km (0.047 R)
• M51: 27,288,297 km (0.069 R)
• M52: 27,498,781 km (0.085 R)
• M53: 28,558,832 km (0.081 R)
• M54: 31,597,314 km (0.106 R)
• M55: 32,335,729 km (0.11 R)
• M56: 33,529,072 km (0.116 R)
• M57: 33,829,614 km (0.108 R)
• M58: 33,980,259 km (0.025 R)
• M59: 35,422,233 km (0.118 R)
• M60: 35,805,054 km (0.055 R)
• M61: 36,266,264 km (0.032 R)
• M62: 36,574,735 km (0.058 R)
• M63: 36,806,761 km (0.066 R)
• M64: 36,961,595 km (0.086 R)
• M65: 37,973,923 km (0.056 R)
• M66: 38,365,720 km (0.071 R)
• M67: 38,680,025 km (0.102 R)
• M68: 38,995,228 km (0.075 R)
• M69: 40,105,244 km (0.096 R)
• M70: 40,504,222 km (0.089 R)
• M71: 40,664,142 km (0.068 R)
• M72: 40,984,730 km (0.087 R)
• M73: 41,306,066 km (0.107 R)
• M74: 41,386,550 km (0.104 R)
• M75: 42,599,789 km (0.118 R)
• M76: 44,235,642 km (0.109 R)
• M77: 44,565,355 km (0.068 R)
• M78: 44,978,545 km (0.075 R)
• M79: 46,142,117 km (0.069 R)
• M80: 47,231,638 km (0.048 R)
• M81: 48,838,918 km (0.038 R)
• M82: 49,521,084 km (0.092 R)
• M83: 50,120,523 km (0.107 R)
• M84: 50,464,299 km (0.027 R)
• M85: 51,499,815 km (0.103 R)
• M86: 51,586,432 km (0.061 R)
• M87: 52,455,297 km (0.06 R)
• M88: 52,978,889 km (0.106 R)
• M89: 54,119,274 km (0.118 R)
• M90: 54,207,387 km (0.114 R)
• M91: 54,825,076 km (0.09 R)
• M92: 56,781,817 km (0.084 R)
• M93: 58,670,789 km (0.107 R)
• M94: 60,763,214 km (0.032 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 12,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit