🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.55 AU - 0.75 AU

Year: 200 Days

Day: 46 Hours

Environment

Temp: 134 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.74 AU - 0.84 AU

Year: 267 Days

Day: 47.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.09 AU - 1.51 AU

Year: 564 Days

Day: 38.9 Hours

Environment

Temp: -44 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,994,671 km

• M1: 343,028 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.87 AU - 2.11 AU

Year: 1069 Days

Day: 16.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,994,671 km

• M1: 1,420,282 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.79 AU - 2.69 AU

Year: 1277 Days

Day: 34.1 Hours

Environment

Temp: -95 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,994,671 km

• M1: 114,442 km (0.117 R)
• M2: 1,105,678 km (0.083 R)

Asteroid Belt

Center: 7.69 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.3

Radius: 3.4

Gravity: 30.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 12.34 AU - 13.94 AU

Year: 18138 Days

Day: 22.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 41,994,671 km

• M1: 56,698 km (0.094 R)
• M2: 117,584 km (0.07 R)
• M3: 180,565 km (0.098 R)
• M4: 310,416 km (0.09 R)
• M5: 449,691 km (0.091 R)
• M6: 968,945 km (0.075 R)
• M7: 1,194,539 km (0.078 R)
• M8: 1,771,388 km (0.104 R)
• M9: 2,158,996 km (0.064 R)
• M10: 2,216,442 km (0.052 R)
• M11: 2,332,829 km (0.089 R)
• M12: 2,571,737 km (0.101 R)
• M13: 2,602,255 km (0.103 R)
• M14: 2,849,839 km (0.103 R)
• M15: 3,948,486 km (0.11 R)
• M16: 4,559,743 km (0.109 R)
• M17: 5,200,172 km (0.053 R)
• M18: 5,315,960 km (0.109 R)
• M19: 5,511,036 km (0.106 R)
• M20: 5,828,034 km (0.109 R)
• M21: 5,868,126 km (0.114 R)
• M22: 6,521,121 km (0.114 R)
• M23: 6,562,709 km (0.084 R)
• M24: 6,856,220 km (0.061 R)
• M25: 6,898,407 km (0.12 R)
• M26: 7,543,024 km (0.062 R)
• M27: 7,586,706 km (0.116 R)
• M28: 8,206,490 km (0.063 R)
• M29: 8,477,263 km (0.073 R)
• M30: 8,796,654 km (0.055 R)
• M31: 8,980,959 km (0.094 R)
• M32: 9,073,560 km (0.114 R)
• M33: 9,306,484 km (0.107 R)
• M34: 9,730,743 km (0.11 R)
• M35: 10,549,193 km (0.106 R)
• M36: 10,598,112 km (0.092 R)
• M37: 11,640,809 km (0.075 R)
• M38: 12,148,693 km (0.113 R)
• M39: 12,976,269 km (0.101 R)
• M40: 14,036,170 km (0.108 R)
• M41: 15,956,558 km (0.1 R)
• M42: 17,493,377 km (0.084 R)
• M43: 18,249,893 km (0.084 R)
• M44: 18,484,762 km (0.047 R)
• M45: 20,704,944 km (0.092 R)
• M46: 21,072,805 km (0.102 R)
• M47: 21,690,644 km (0.119 R)
• M48: 21,814,960 km (0.118 R)
• M49: 21,877,193 km (0.066 R)
• M50: 22,880,994 km (0.109 R)
• M51: 23,707,672 km (0.086 R)
• M52: 23,771,700 km (0.105 R)
• M53: 24,285,569 km (0.09 R)
• M54: 24,868,252 km (0.097 R)
• M55: 26,377,845 km (0.093 R)
• M56: 26,776,523 km (0.117 R)
• M57: 28,731,468 km (0.12 R)
• M58: 28,936,267 km (0.113 R)
• M59: 29,347,362 km (0.038 R)
• M60: 32,208,122 km (0.088 R)
• M61: 32,705,386 km (0.119 R)
• M62: 34,574,312 km (0.042 R)
• M63: 35,375,259 km (0.099 R)
• M64: 36,182,489 km (0.055 R)
• M65: 37,218,604 km (0.082 R)
• M66: 37,590,953 km (0.091 R)
• M67: 38,489,737 km (0.111 R)
• M68: 38,564,835 km (0.098 R)
• M69: 39,244,009 km (0.101 R)
• M70: 39,471,249 km (0.07 R)
• M71: 40,767,365 km (0.108 R)
• M72: 41,074,339 km (0.076 R)
• M73: 41,151,083 km (0.066 R)
• M74: 41,922,410 km (0.118 R)
• M75: 42,465,151 km (0.089 R)
• M76: 43,010,136 km (0.093 R)
• M77: 43,088,226 km (0.069 R)
• M78: 43,166,316 km (0.118 R)
• M79: 43,635,904 km (0.106 R)
• M80: 44,264,664 km (0.107 R)
• M81: 44,659,153 km (0.092 R)
• M82: 44,975,553 km (0.079 R)
• M83: 46,009,124 km (0.1 R)
• M84: 46,168,745 km (0.1 R)
• M85: 46,568,920 km (0.085 R)
• M86: 46,809,473 km (0.033 R)
• M87: 47,937,590 km (0.114 R)
• M88: 48,911,772 km (0.103 R)
• M89: 49,646,597 km (0.119 R)
• M90: 50,962,011 km (0.09 R)
• M91: 51,127,316 km (0.104 R)
• M92: 51,790,035 km (0.109 R)
• M93: 53,040,224 km (0.109 R)
• M94: 54,300,437 km (0.101 R)
• M95: 56,507,903 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.8

Radius: 5.8

Gravity: 22.59 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 13.88 AU - 15.22 AU

Year: 21134 Days

Day: 15 Hours

Environment

Temp: -186 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 41,994,671 km

• M1: 606,769 km (0.057 R)
• M2: 725,250 km (0.073 R)
• M3: 1,068,278 km (0.094 R)
• M4: 1,212,491 km (0.106 R)
• M5: 1,332,468 km (0.098 R)
• M6: 1,551,928 km (0.068 R)
• M7: 2,576,823 km (0.089 R)
• M8: 4,212,078 km (0.111 R)
• M9: 4,673,587 km (0.093 R)
• M10: 5,150,954 km (0.114 R)
• M11: 5,444,914 km (0.05 R)
• M12: 5,693,994 km (0.055 R)
• M13: 5,845,238 km (0.067 R)
• M14: 5,997,827 km (0.098 R)
• M15: 6,727,117 km (0.063 R)
• M16: 7,429,180 km (0.1 R)
• M17: 7,705,487 km (0.114 R)
• M18: 8,324,972 km (0.105 R)
• M19: 9,018,956 km (0.063 R)
• M20: 9,313,515 km (0.107 R)
• M21: 9,671,203 km (0.103 R)
• M22: 10,708,964 km (0.05 R)
• M23: 11,653,674 km (0.094 R)
• M24: 13,891,658 km (0.098 R)
• M25: 14,643,537 km (0.112 R)
• M26: 15,198,695 km (0.104 R)
• M27: 16,760,197 km (0.12 R)
• M28: 16,977,114 km (0.094 R)
• M29: 18,970,506 km (0.114 R)
• M30: 19,499,334 km (0.097 R)
• M31: 19,880,061 km (0.066 R)
• M32: 20,417,117 km (0.095 R)
• M33: 20,726,037 km (0.107 R)
• M34: 21,114,543 km (0.031 R)
• M35: 21,898,735 km (0.065 R)
• M36: 22,214,985 km (0.119 R)
• M37: 23,414,610 km (0.065 R)
• M38: 24,717,308 km (0.072 R)
• M39: 26,968,307 km (0.053 R)
• M40: 27,477,389 km (0.082 R)
• M41: 28,504,977 km (0.105 R)
• M42: 29,982,256 km (0.113 R)
• M43: 30,333,511 km (0.05 R)
• M44: 31,128,624 km (0.109 R)
• M45: 31,306,197 km (0.093 R)
• M46: 31,662,539 km (0.072 R)
• M47: 31,930,618 km (0.054 R)
• M48: 32,649,286 km (0.105 R)
• M49: 34,744,704 km (0.107 R)
• M50: 35,391,116 km (0.057 R)
• M51: 35,855,169 km (0.113 R)
• M52: 36,321,316 km (0.116 R)
• M53: 38,110,806 km (0.071 R)
• M54: 38,205,800 km (0.107 R)
• M55: 40,315,130 km (0.109 R)
• M56: 40,896,916 km (0.118 R)
• M57: 43,350,920 km (0.035 R)
• M58: 44,846,150 km (0.062 R)
• M59: 47,273,226 km (0.113 R)
• M60: 48,502,771 km (0.111 R)
• M61: 49,121,508 km (0.099 R)
• M62: 50,054,400 km (0.105 R)
• M63: 50,888,558 km (0.112 R)
• M64: 51,097,845 km (0.096 R)
• M65: 53,418,557 km (0.077 R)
• M66: 53,524,921 km (0.116 R)
• M67: 53,631,285 km (0.065 R)
• M68: 56,205,266 km (0.104 R)
• M69: 57,616,274 km (0.1 R)
• M70: 58,162,007 km (0.074 R)
• M71: 58,709,535 km (0.031 R)
• M72: 59,589,170 km (0.095 R)
• M73: 61,472,607 km (0.09 R)
• M74: 61,584,058 km (0.1 R)
• M75: 63,488,140 km (0.066 R)
• M76: 63,938,878 km (0.087 R)
• M77: 65,297,675 km (0.119 R)
• M78: 66,208,876 km (0.096 R)
• M79: 67,698,572 km (0.099 R)
• M80: 68,043,843 km (0.092 R)
• M81: 69,547,003 km (0.091 R)
• M82: 69,663,091 km (0.111 R)
• M83: 70,244,428 km (0.119 R)
• M84: 71,646,310 km (0.054 R)
• M85: 73,648,079 km (0.105 R)
• M86: 74,240,337 km (0.119 R)
• M87: 76,026,535 km (0.066 R)
• M88: 76,265,742 km (0.057 R)
• M89: 76,385,421 km (0.078 R)
• M90: 76,625,077 km (0.058 R)
• M91: 76,744,904 km (0.06 R)
• M92: 79,277,148 km (0.104 R)
• M93: 79,641,119 km (0.044 R)
• M94: 80,370,708 km (0.069 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 81

Radius: 3.7

Gravity: 5.92 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 11.84 AU - 19.7 AU

Year: 23848 Days

Day: 15.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 41,994,671 km

• M1: 94,396 km (0.117 R)
• M2: 264,040 km (0.094 R)
• M3: 757,264 km (0.088 R)
• M4: 1,313,320 km (0.089 R)
• M5: 1,768,097 km (0.11 R)
• M6: 1,811,630 km (0.079 R)
• M7: 2,126,833 km (0.101 R)
• M8: 2,531,944 km (0.088 R)
• M9: 2,630,679 km (0.049 R)
• M10: 2,680,495 km (0.063 R)
• M11: 2,806,606 km (0.106 R)
• M12: 2,960,392 km (0.117 R)
• M13: 3,410,981 km (0.078 R)
• M14: 3,686,092 km (0.106 R)
• M15: 3,713,917 km (0.117 R)
• M16: 4,054,102 km (0.098 R)
• M17: 4,169,741 km (0.114 R)
• M18: 5,833,419 km (0.112 R)
• M19: 5,898,644 km (0.112 R)
• M20: 6,495,689 km (0.087 R)
• M21: 6,733,101 km (0.103 R)
• M22: 7,077,176 km (0.092 R)
• M23: 7,890,091 km (0.042 R)
• M24: 7,998,250 km (0.12 R)
• M25: 8,070,656 km (0.088 R)
• M26: 8,179,712 km (0.037 R)
• M27: 8,993,974 km (0.044 R)
• M28: 9,258,313 km (0.03 R)
• M29: 9,372,456 km (0.111 R)
• M30: 9,487,048 km (0.104 R)
• M31: 9,679,132 km (0.091 R)
• M32: 10,145,129 km (0.117 R)
• M33: 10,302,207 km (0.045 R)
• M34: 11,058,723 km (0.098 R)
• M35: 11,545,664 km (0.073 R)
• M36: 12,081,225 km (0.105 R)
• M37: 12,289,315 km (0.046 R)
• M38: 12,372,791 km (0.095 R)
• M39: 12,878,282 km (0.117 R)
• M40: 13,133,496 km (0.102 R)
• M41: 13,692,095 km (0.092 R)
• M42: 14,302,454 km (0.067 R)
• M43: 14,610,925 km (0.11 R)
• M44: 14,832,629 km (0.089 R)
• M45: 15,279,328 km (0.097 R)
• M46: 15,459,294 km (0.065 R)
• M47: 15,685,187 km (0.119 R)
• M48: 17,016,758 km (0.117 R)
• M49: 17,343,480 km (0.071 R)
• M50: 19,250,254 km (0.082 R)
• M51: 19,835,182 km (0.118 R)
• M52: 20,228,325 km (0.088 R)
• M53: 21,624,522 km (0.107 R)
• M54: 21,927,757 km (0.052 R)
• M55: 22,436,090 km (0.111 R)
• M56: 22,794,377 km (0.091 R)
• M57: 23,206,070 km (0.11 R)
• M58: 24,561,128 km (0.114 R)
• M59: 25,195,124 km (0.102 R)
• M60: 25,301,338 km (0.093 R)
• M61: 25,567,473 km (0.111 R)
• M62: 26,156,141 km (0.051 R)
• M63: 26,641,137 km (0.038 R)
• M64: 26,966,213 km (0.063 R)
• M65: 29,389,250 km (0.093 R)
• M66: 30,400,382 km (0.106 R)
• M67: 31,938,248 km (0.12 R)
• M68: 31,995,693 km (0.082 R)
• M69: 32,687,733 km (0.099 R)
• M70: 33,035,698 km (0.04 R)
• M71: 33,443,053 km (0.113 R)
• M72: 34,970,746 km (0.104 R)
• M73: 35,385,880 km (0.085 R)
• M74: 35,922,189 km (0.081 R)
• M75: 36,641,156 km (0.068 R)
• M76: 37,002,585 km (0.094 R)
• M77: 37,183,598 km (0.083 R)
• M78: 39,195,241 km (0.11 R)
• M79: 39,564,747 km (0.118 R)
• M80: 39,626,531 km (0.118 R)
• M81: 40,991,911 km (0.11 R)
• M82: 41,304,421 km (0.113 R)
• M83: 41,743,191 km (0.05 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 519 - 11,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit