🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.67 AU - 0.89 AU

Year: 264 Days

Day: 26.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 32.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,171,746 km

• M1: 24,384 km (0.097 R)
• M2: 297,999 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.85 AU - 0.95 AU

Year: 327 Days

Day: 39 Hours

Environment

Temp: 20 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,171,746 km

• M1: 169,794 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.1 AU - 1.72 AU

Year: 641 Days

Day: 15.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.86 AU - 1.9 AU

Year: 987 Days

Day: 39.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.78 AU - 4.22 AU

Year: 2507 Days

Day: 13.7 Hours

Environment

Temp: -128 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,171,746 km

• M1: 354,397 km (0.098 R)

Asteroid Belt

Center: 5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 11.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.17 AU - 6.83 AU

Year: 6345 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 45,171,746 km

• M1: 199,414 km (0.101 R)
• M2: 313,258 km (0.064 R)
• M3: 407,654 km (0.078 R)
• M4: 569,070 km (0.116 R)
• M5: 663,766 km (0.118 R)
• M6: 860,637 km (0.04 R)
• M7: 1,287,439 km (0.087 R)
• M8: 2,463,877 km (0.088 R)
• M9: 2,811,243 km (0.068 R)
• M10: 3,299,082 km (0.114 R)
• M11: 3,407,092 km (0.116 R)
• M12: 3,498,047 km (0.092 R)
• M13: 3,719,751 km (0.081 R)
• M14: 4,060,984 km (0.1 R)
• M15: 4,412,389 km (0.104 R)
• M16: 5,124,026 km (0.108 R)
• M17: 5,207,651 km (0.086 R)
• M18: 5,740,669 km (0.101 R)
• M19: 5,914,950 km (0.086 R)
• M20: 6,224,319 km (0.11 R)
• M21: 6,380,948 km (0.116 R)
• M22: 6,584,251 km (0.075 R)
• M23: 6,721,133 km (0.117 R)
• M24: 7,324,761 km (0.096 R)
• M25: 7,490,216 km (0.106 R)
• M26: 7,873,336 km (0.053 R)
• M27: 8,509,426 km (0.098 R)
• M28: 8,583,926 km (0.081 R)
• M29: 8,858,887 km (0.112 R)
• M30: 8,959,566 km (0.061 R)
• M31: 9,468,797 km (0.053 R)
• M32: 10,013,633 km (0.071 R)
• M33: 10,356,062 km (0.096 R)
• M34: 11,351,786 km (0.071 R)
• M35: 11,791,903 km (0.115 R)
• M36: 12,265,529 km (0.087 R)
• M37: 12,688,742 km (0.077 R)
• M38: 14,340,302 km (0.103 R)
• M39: 16,150,736 km (0.111 R)
• M40: 16,676,871 km (0.088 R)
• M41: 17,051,464 km (0.094 R)
• M42: 17,397,484 km (0.06 R)
• M43: 17,713,884 km (0.098 R)
• M44: 17,936,635 km (0.071 R)
• M45: 18,545,798 km (0.03 R)
• M46: 19,423,040 km (0.077 R)
• M47: 22,135,249 km (0.1 R)
• M48: 22,478,127 km (0.064 R)
• M49: 22,753,836 km (0.094 R)
• M50: 23,204,275 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.6

Radius: 14.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.91 AU - 9.07 AU

Year: 7849 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 45,171,746 km

• M1: 213,476 km (0.111 R)
• M2: 359,334 km (0.111 R)
• M3: 480,060 km (0.118 R)
• M4: 735,124 km (0.112 R)
• M5: 980,165 km (0.089 R)
• M6: 1,497,923 km (0.061 R)
• M7: 2,216,592 km (0.079 R)
• M8: 2,548,101 km (0.085 R)
• M9: 2,794,937 km (0.113 R)
• M10: 3,032,498 km (0.089 R)
• M11: 3,188,828 km (0.118 R)
• M12: 3,455,412 km (0.071 R)
• M13: 3,564,020 km (0.076 R)
• M14: 3,991,570 km (0.12 R)
• M15: 4,202,055 km (0.106 R)
• M16: 4,534,461 km (0.064 R)
• M17: 4,693,932 km (0.115 R)
• M18: 4,936,730 km (0.036 R)
• M19: 5,266,892 km (0.089 R)
• M20: 5,540,507 km (0.118 R)
• M21: 6,840,961 km (0.051 R)
• M22: 7,396,268 km (0.079 R)
• M23: 7,490,216 km (0.114 R)
• M24: 7,679,457 km (0.104 R)
• M25: 7,894,130 km (0.071 R)
• M26: 8,476,515 km (0.05 R)
• M27: 9,350,765 km (0.025 R)
• M28: 9,760,064 km (0.097 R)
• M29: 9,863,287 km (0.118 R)
• M30: 10,332,426 km (0.102 R)
• M31: 10,464,072 km (0.051 R)
• M32: 10,782,267 km (0.102 R)
• M33: 11,455,457 km (0.069 R)
• M34: 12,645,209 km (0.066 R)
• M35: 13,240,459 km (0.116 R)
• M36: 13,412,347 km (0.107 R)
• M37: 13,584,833 km (0.066 R)
• M38: 13,815,962 km (0.104 R)
• M39: 13,961,221 km (0.084 R)
• M40: 14,753,940 km (0.064 R)
• M41: 15,230,559 km (0.116 R)
• M42: 15,682,046 km (0.115 R)
• M43: 15,894,175 km (0.112 R)
• M44: 16,783,535 km (0.066 R)
• M45: 17,062,834 km (0.073 R)
• M46: 17,187,449 km (0.093 R)
• M47: 17,406,311 km (0.087 R)
• M48: 17,815,162 km (0.12 R)
• M49: 17,941,721 km (0.066 R)
• M50: 18,195,439 km (0.091 R)
• M51: 18,386,625 km (0.048 R)
• M52: 18,482,368 km (0.066 R)
• M53: 19,482,280 km (0.119 R)
• M54: 19,775,941 km (0.063 R)
• M55: 20,038,186 km (0.107 R)
• M56: 20,565,967 km (0.108 R)
• M57: 21,568,123 km (0.048 R)
• M58: 21,770,529 km (0.097 R)
• M59: 21,871,957 km (0.082 R)
• M60: 22,075,260 km (0.069 R)
• M61: 22,177,136 km (0.1 R)
• M62: 23,101,202 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.9

Radius: 4.7

Gravity: 36.48 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.97 AU - 15.53 AU

Year: 17432 Days

Day: 21.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 45,171,746 km

• M1: 401,521 km (0.094 R)
• M2: 579,692 km (0.067 R)
• M3: 734,376 km (0.06 R)
• M4: 1,414,747 km (0.102 R)
• M5: 1,778,120 km (0.088 R)
• M6: 1,841,400 km (0.113 R)
• M7: 2,135,360 km (0.029 R)
• M8: 2,409,124 km (0.036 R)
• M9: 2,766,663 km (0.051 R)
• M10: 2,840,265 km (0.042 R)
• M11: 3,179,104 km (0.045 R)
• M12: 3,771,961 km (0.074 R)
• M13: 3,894,631 km (0.102 R)
• M14: 3,935,770 km (0.062 R)
• M15: 4,701,562 km (0.076 R)
• M16: 5,328,078 km (0.115 R)
• M17: 5,419,632 km (0.104 R)
• M18: 5,744,558 km (0.031 R)
• M19: 5,885,779 km (0.079 R)
• M20: 7,718,652 km (0.104 R)
• M21: 7,770,413 km (0.085 R)
• M22: 8,294,903 km (0.118 R)
• M23: 8,668,897 km (0.101 R)
• M24: 9,322,640 km (0.065 R)
• M25: 10,162,034 km (0.105 R)
• M26: 10,332,725 km (0.069 R)
• M27: 10,967,020 km (0.089 R)
• M28: 12,272,860 km (0.105 R)
• M29: 15,482,931 km (0.07 R)
• M30: 15,876,822 km (0.074 R)
• M31: 16,943,006 km (0.049 R)
• M32: 17,077,943 km (0.1 R)
• M33: 18,032,079 km (0.079 R)
• M34: 18,307,937 km (0.084 R)
• M35: 20,277,243 km (0.083 R)
• M36: 21,359,584 km (0.047 R)
• M37: 22,534,675 km (0.049 R)
• M38: 22,683,076 km (0.076 R)
• M39: 22,906,276 km (0.109 R)
• M40: 22,980,776 km (0.08 R)
• M41: 23,881,505 km (0.088 R)
• M42: 24,564,718 km (0.081 R)
• M43: 24,870,496 km (0.055 R)
• M44: 26,027,935 km (0.06 R)
• M45: 26,495,877 km (0.097 R)
• M46: 27,757,137 km (0.083 R)
• M47: 27,916,159 km (0.062 R)
• M48: 29,604,222 km (0.052 R)
• M49: 30,501,659 km (0.114 R)
• M50: 30,747,898 km (0.078 R)
• M51: 33,839,188 km (0.097 R)
• M52: 34,008,982 km (0.104 R)
• M53: 36,069,842 km (0.075 R)
• M54: 36,591,190 km (0.106 R)
• M55: 36,940,352 km (0.096 R)
• M56: 38,170,645 km (0.103 R)
• M57: 38,436,031 km (0.088 R)
• M58: 38,790,728 km (0.065 R)
• M59: 39,503,711 km (0.091 R)
• M60: 40,490,908 km (0.097 R)
• M61: 40,851,887 km (0.077 R)
• M62: 43,132,208 km (0.099 R)
• M63: 43,408,665 km (0.113 R)
• M64: 44,148,576 km (0.08 R)
• M65: 45,640,964 km (0.119 R)
• M66: 46,299,045 km (0.076 R)
• M67: 47,529,637 km (0.069 R)
• M68: 50,895,589 km (0.091 R)
• M69: 51,187,604 km (0.101 R)
• M70: 53,050,397 km (0.113 R)
• M71: 54,536,502 km (0.1 R)
• M72: 55,634,999 km (0.082 R)
• M73: 56,539,318 km (0.084 R)
• M74: 57,448,275 km (0.1 R)
• M75: 58,057,138 km (0.119 R)
• M76: 58,769,972 km (0.071 R)
• M77: 60,513,236 km (0.05 R)
• M78: 60,822,754 km (0.037 R)
• M79: 62,377,675 km (0.087 R)
• M80: 63,107,712 km (0.066 R)
• M81: 63,630,856 km (0.11 R)
• M82: 64,155,645 km (0.096 R)
• M83: 65,950,221 km (0.11 R)
• M84: 67,226,890 km (0.09 R)
• M85: 67,547,328 km (0.111 R)
• M86: 70,996,756 km (0.083 R)
• M87: 71,649,900 km (0.107 R)
• M88: 72,633,357 km (0.039 R)
• M89: 73,071,828 km (0.105 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 68.3

Radius: 6.4

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 14.76 AU - 21.02 AU

Year: 28972 Days

Day: 22.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 45,171,746 km

• M1: 118,033 km (0.113 R)
• M2: 453,880 km (0.092 R)
• M3: 1,061,846 km (0.095 R)
• M4: 1,484,160 km (0.113 R)
• M5: 1,548,488 km (0.031 R)
• M6: 1,613,862 km (0.07 R)
• M7: 2,024,807 km (0.061 R)
• M8: 2,341,207 km (0.094 R)
• M9: 2,467,018 km (0.064 R)
• M10: 2,673,015 km (0.071 R)
• M11: 3,019,783 km (0.09 R)
• M12: 3,184,639 km (0.028 R)
• M13: 4,143,113 km (0.078 R)
• M14: 5,414,545 km (0.093 R)
• M15: 6,057,667 km (0.053 R)
• M16: 6,300,763 km (0.11 R)
• M17: 6,724,723 km (0.093 R)
• M18: 6,796,381 km (0.113 R)
• M19: 8,203,947 km (0.074 R)
• M20: 9,217,174 km (0.112 R)
• M21: 9,778,914 km (0.072 R)
• M22: 11,104,201 km (0.087 R)
• M23: 11,701,695 km (0.069 R)
• M24: 11,874,331 km (0.114 R)
• M25: 12,661,365 km (0.057 R)
• M26: 13,150,700 km (0.066 R)
• M27: 13,240,309 km (0.085 R)
• M28: 13,465,304 km (0.099 R)
• M29: 16,647,849 km (0.065 R)
• M30: 18,172,102 km (0.115 R)
• M31: 19,791,798 km (0.111 R)
• M32: 19,894,572 km (0.109 R)
• M33: 20,048,957 km (0.057 R)
• M34: 20,203,940 km (0.03 R)
• M35: 22,413,351 km (0.115 R)
• M36: 23,764,519 km (0.068 R)
• M37: 23,819,123 km (0.109 R)
• M38: 25,364,618 km (0.067 R)
• M39: 25,812,215 km (0.083 R)
• M40: 27,628,184 km (0.09 R)
• M41: 27,915,711 km (0.071 R)
• M42: 28,204,135 km (0.102 R)
• M43: 28,319,775 km (0.078 R)
• M44: 28,842,170 km (0.116 R)
• M45: 29,426,350 km (0.065 R)
• M46: 30,073,510 km (0.064 R)
• M47: 30,963,468 km (0.108 R)
• M48: 31,023,158 km (0.11 R)
• M49: 31,501,721 km (0.057 R)
• M50: 32,466,029 km (0.09 R)
• M51: 33,684,953 km (0.093 R)
• M52: 33,746,288 km (0.094 R)
• M53: 33,869,108 km (0.104 R)
• M54: 34,053,562 km (0.067 R)
• M55: 35,229,700 km (0.118 R)
• M56: 36,671,076 km (0.086 R)
• M57: 38,323,534 km (0.113 R)
• M58: 40,065,152 km (0.102 R)
• M59: 40,520,977 km (0.096 R)
• M60: 41,569,060 km (0.085 R)
• M61: 41,832,501 km (0.096 R)
• M62: 44,295,331 km (0.046 R)
• M63: 44,699,096 km (0.064 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 15,161 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit