🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.68 AU - 0.78 AU

Year: 228 Days

Day: 45.4 Hours

Environment

Temp: 107 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,901,360 km

• M1: 59,241 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.74 AU - 0.96 AU

Year: 286 Days

Day: 24.6 Hours

Environment

Temp: 151 °C

Axial Tilt: 37.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.9 AU - 1.06 AU

Year: 354 Days

Day: 17.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 6.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,901,360 km

• M1: 143,315 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.87 AU - 1.09 AU

Year: 354 Days

Day: 13.9 Hours

Environment

Temp: 33 °C

Axial Tilt: 43.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,901,360 km

• M1: 210,634 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.05 AU - 1.23 AU

Year: 445 Days

Day: 20.4 Hours

Environment

Temp: 27 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.85 AU - 2.45 AU

Year: 1151 Days

Day: 40.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,901,360 km

• M1: 436,527 km (0.026 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.67 AU - 3.15 AU

Year: 1813 Days

Day: 20.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.66 AU - 3.44 AU

Year: 1946 Days

Day: 34.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,901,360 km

• M1: 772,374 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 355.8

Radius: 3.1

Gravity: 37.02 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 18.48 AU - 19.08 AU

Year: 29726 Days

Day: 17.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 82,901,360 km

• M1: 95,593 km (0.114 R)
• M2: 372,349 km (0.111 R)
• M3: 748,438 km (0.065 R)
• M4: 1,179,579 km (0.085 R)
• M5: 1,267,692 km (0.065 R)
• M6: 2,116,959 km (0.036 R)
• M7: 2,188,318 km (0.105 R)
• M8: 2,369,929 km (0.067 R)
• M9: 2,556,328 km (0.111 R)
• M10: 2,982,982 km (0.084 R)
• M11: 3,642,110 km (0.086 R)
• M12: 3,684,745 km (0.084 R)
• M13: 3,856,932 km (0.075 R)
• M14: 4,120,225 km (0.105 R)
• M15: 4,298,994 km (0.092 R)
• M16: 4,571,861 km (0.109 R)
• M17: 6,476,989 km (0.101 R)
• M18: 6,841,859 km (0.086 R)
• M19: 7,106,497 km (0.088 R)
• M20: 8,310,461 km (0.09 R)
• M21: 8,592,752 km (0.047 R)
• M22: 8,878,185 km (0.109 R)
• M23: 8,993,226 km (0.088 R)
• M24: 9,341,340 km (0.104 R)
• M25: 9,575,909 km (0.088 R)
• M26: 10,351,425 km (0.115 R)
• M27: 10,472,449 km (0.093 R)
• M28: 10,777,180 km (0.041 R)
• M29: 11,583,214 km (0.065 R)
• M30: 12,795,555 km (0.066 R)
• M31: 13,186,753 km (0.107 R)
• M32: 13,780,806 km (0.095 R)
• M33: 14,586,540 km (0.118 R)
• M34: 16,242,888 km (0.096 R)
• M35: 16,950,486 km (0.074 R)
• M36: 17,021,695 km (0.058 R)
• M37: 17,308,025 km (0.063 R)
• M38: 17,812,768 km (0.051 R)
• M39: 18,615,510 km (0.09 R)
• M40: 20,407,842 km (0.111 R)
• M41: 20,864,415 km (0.094 R)
• M42: 22,488,749 km (0.069 R)
• M43: 22,802,755 km (0.098 R)
• M44: 23,197,244 km (0.11 R)
• M45: 23,276,381 km (0.059 R)
• M46: 23,833,185 km (0.106 R)
• M47: 24,394,326 km (0.088 R)
• M48: 24,716,859 km (0.113 R)
• M49: 25,447,795 km (0.091 R)
• M50: 26,103,632 km (0.066 R)
• M51: 26,681,827 km (0.109 R)
• M52: 27,097,560 km (0.1 R)
• M53: 28,866,405 km (0.067 R)
• M54: 29,293,058 km (0.087 R)
• M55: 30,585,584 km (0.096 R)
• M56: 32,603,061 km (0.065 R)
• M57: 35,846,043 km (0.11 R)
• M58: 37,505,682 km (0.118 R)
• M59: 37,598,582 km (0.043 R)
• M60: 39,378,797 km (0.103 R)
• M61: 41,378,173 km (0.111 R)
• M62: 41,762,639 km (0.109 R)
• M63: 43,800,910 km (0.116 R)
• M64: 45,871,345 km (0.098 R)
• M65: 46,968,495 km (0.091 R)
• M66: 47,771,836 km (0.085 R)
• M67: 48,074,323 km (0.088 R)
• M68: 48,276,280 km (0.046 R)
• M69: 49,596,032 km (0.091 R)
• M70: 50,311,409 km (0.076 R)
• M71: 50,824,680 km (0.045 R)
• M72: 52,063,350 km (0.1 R)
• M73: 54,044,774 km (0.092 R)
• M74: 54,254,660 km (0.079 R)
• M75: 55,944,517 km (0.104 R)
• M76: 56,369,674 km (0.07 R)
• M77: 56,582,552 km (0.094 R)
• M78: 58,296,046 km (0.116 R)
• M79: 61,225,771 km (0.052 R)
• M80: 61,773,449 km (0.079 R)
• M81: 63,315,952 km (0.101 R)
• M82: 66,888,649 km (0.067 R)
• M83: 70,985,536 km (0.092 R)
• M84: 72,832,322 km (0.088 R)
• M85: 74,577,830 km (0.093 R)
• M86: 76,572,867 km (0.073 R)
• M87: 77,162,881 km (0.067 R)
• M88: 77,281,063 km (0.077 R)
• M89: 77,517,727 km (0.079 R)
• M90: 78,228,915 km (0.097 R)
• M91: 78,704,188 km (0.054 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 387.9

Radius: 5.9

Gravity: 11.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 18.4 AU - 19.58 AU

Year: 30226 Days

Day: 16.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 82,901,360 km

• M1: 80,783 km (0.063 R)
• M2: 196,123 km (0.084 R)
• M3: 786,286 km (0.115 R)
• M4: 944,411 km (0.039 R)
• M5: 1,027,289 km (0.101 R)
• M6: 1,083,986 km (0.063 R)
• M7: 1,877,752 km (0.093 R)
• M8: 1,982,770 km (0.098 R)
• M9: 2,125,935 km (0.101 R)
• M10: 2,575,627 km (0.111 R)
• M11: 2,931,819 km (0.111 R)
• M12: 3,303,570 km (0.095 R)
• M13: 3,955,667 km (0.115 R)
• M14: 4,181,859 km (0.07 R)
• M15: 5,324,787 km (0.084 R)
• M16: 5,374,304 km (0.107 R)
• M17: 6,346,091 km (0.065 R)
• M18: 6,557,473 km (0.074 R)
• M19: 6,771,248 km (0.102 R)
• M20: 7,205,681 km (0.115 R)
• M21: 8,101,323 km (0.081 R)
• M22: 8,678,621 km (0.092 R)
• M23: 8,795,756 km (0.116 R)
• M24: 9,329,073 km (0.092 R)
• M25: 11,436,608 km (0.088 R)
• M26: 12,411,088 km (0.099 R)
• M27: 12,477,061 km (0.087 R)
• M28: 12,741,849 km (0.036 R)
• M29: 13,008,582 km (0.085 R)
• M30: 13,075,602 km (0.116 R)
• M31: 13,819,702 km (0.045 R)
• M32: 15,066,899 km (0.094 R)
• M33: 15,632,529 km (0.098 R)
• M34: 15,918,111 km (0.106 R)
• M35: 17,741,111 km (0.029 R)
• M36: 18,338,305 km (0.088 R)
• M37: 18,413,404 km (0.062 R)
• M38: 22,377,298 km (0.033 R)
• M39: 23,103,297 km (0.038 R)
• M40: 23,184,379 km (0.103 R)
• M41: 23,754,945 km (0.082 R)
• M42: 23,836,925 km (0.099 R)
• M43: 23,918,904 km (0.093 R)
• M44: 25,830,466 km (0.119 R)
• M45: 26,252,482 km (0.075 R)
• M46: 28,136,218 km (0.08 R)
• M47: 28,744,632 km (0.105 R)
• M48: 31,581,008 km (0.107 R)
• M49: 31,671,066 km (0.114 R)
• M50: 32,941,002 km (0.09 R)
• M51: 33,306,769 km (0.096 R)
• M52: 35,063,048 km (0.112 R)
• M53: 35,436,594 km (0.1 R)
• M54: 36,376,218 km (0.11 R)
• M55: 36,565,160 km (0.109 R)
• M56: 36,849,097 km (0.11 R)
• M57: 36,943,942 km (0.11 R)
• M58: 37,800,988 km (0.071 R)
• M59: 39,631,767 km (0.119 R)
• M60: 39,826,244 km (0.094 R)
• M61: 40,118,409 km (0.075 R)
• M62: 40,606,846 km (0.076 R)
• M63: 41,195,813 km (0.115 R)
• M64: 41,491,269 km (0.053 R)
• M65: 44,081,556 km (0.08 R)
• M66: 45,396,072 km (0.036 R)
• M67: 45,599,525 km (0.098 R)
• M68: 45,803,278 km (0.094 R)
• M69: 46,416,180 km (0.09 R)
• M70: 46,620,980 km (0.065 R)
• M71: 46,723,604 km (0.115 R)
• M72: 46,826,228 km (0.086 R)
• M73: 49,730,521 km (0.071 R)
• M74: 51,098,593 km (0.07 R)
• M75: 52,372,419 km (0.106 R)
• M76: 58,564,126 km (0.075 R)
• M77: 58,674,828 km (0.068 R)
• M78: 61,127,186 km (0.06 R)
• M79: 62,365,856 km (0.112 R)
• M80: 63,158,426 km (0.039 R)
• M81: 65,785,963 km (0.099 R)
• M82: 67,518,755 km (0.077 R)
• M83: 67,983,256 km (0.061 R)
• M84: 69,617,763 km (0.031 R)
• M85: 70,557,537 km (0.039 R)
• M86: 71,383,317 km (0.059 R)
• M87: 71,619,831 km (0.045 R)
• M88: 72,568,431 km (0.111 R)
• M89: 74,119,013 km (0.081 R)
• M90: 75,319,087 km (0.094 R)
• M91: 75,800,792 km (0.055 R)
• M92: 77,252,490 km (0.115 R)
• M93: 79,447,091 km (0.072 R)
• M94: 80,675,140 km (0.12 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: 338 - 20,239 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit